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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> I <br /> MAJOR DIVISIONS LTR DESCRIPTION - MAJOII Divisions LTR DESCRIPTION <br /> GW Well-grated gravel$ or gravel sand ML Inorganic silts and very tine <br /> .iet ure S. little or m fines. sands, rock flour, silty or <br /> 4 GRAVEL Imrl ailed ravels or aver SILTS clayey fine sends or clayey silts <br /> W y-9• 9 g• with slight plasticity. <br /> AND sand Mixture, little or no fines. AMo <br /> CL Inorganic clays o/ lax to aediu. <br /> GRAVELLY GM Silty gravels. gravel-sand-clay CLAYS plasticity. gravelly clays, sandy <br /> SOILS mixtures. LL<SO clays, silty clays, lean clays. <br /> COARSE GC Clayey gravels, gravel-sand-clay FINE OL Organic silts and organic silt- <br /> GRAINED GRAINED iqurcs. clays of lo.. plasticity <br /> SOILS SW Well-graded sands or gravelly SOILS MN Inorganic silts. .,i cacao.. pr <br /> sands. little or no fines. SILTS dietwceaus fine sandy or silty <br /> soils, elastic silts <br /> SAND SP Poorly-graded sands or gravelly AN <br /> AND sands, little or no fines. CLAYS Ch Inorganic clays of high plasticity, <br /> Fat clays. <br /> SANDY SM Silty sands, sand-silt Mixtures. LL>sO ON Organic clays of eediu,n to high <br /> SOILS plasticity. <br /> SC Clayey sands. sand-clay Mixtures. NIGNLV It Peat and other highly organic <br /> ORGAM IC SOILS soils. <br /> 1 <br /> I <br /> 1 <br /> Bag Sample <br /> I <br /> Standard penetration split spoon sample <br /> INA <br /> Modified California sampler <br /> IShelby tube sample <br /> V Water level observed in boring <br /> No recovery <br /> NOSC No odor, scent, or color — <br /> NFWE No free water encountered <br /> NOTE: The lines separating strata on the logs <br /> represent approximate boundaries only. <br /> The actual transition may be gradual . <br /> No warranty is provided as to the continuity <br /> of soil strata between borings. Logs <br /> represent the soil section observed at <br /> the boring location on the date of <br /> drilling only. <br /> AMERICAN MOULDING PLATE <br /> Ha_ J.H. KLEINFELDER & ASSOCIATESKI & MILLWORK CO. _ <br /> GEOTECHNICAL CONSULTANTS a ASATMALS IESnt1G STOCKTON, CALIFORNIA 1 <br /> BORING LOG LEGEND <br /> PREPARED BY: KB DATE: 7-87 <br /> 1 <br /> CHECKED BY: AMC DATE: 7-87 PROJECT NO. 24-2020-3 <br /> INV L A 9—a. RLty <br />